40422642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518239}}^1$

素因数の和:518257

約数の個数: 16

約数和(自身を含む): 87064320

約数和(自身を除く): 46641678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518239, 1036478, 1554717, 3109434, 6737107, 13474214, 20211321, 40422642]

約数ペア:

[(1, 40422642), (2, 20211321), (3, 13474214), (6, 6737107), (13, 3109434), (26, 1554717), (39, 1036478), (78, 518239)]